An attack of paralysis seized him.是什么意思？

An attack of paralysis seized him.

他突然瘫痪了.

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

attack

vt.& vi. 攻击，进攻，抨击；n. 攻击，抨击，（队员等的）进攻，（疾病）侵袭；vt. 抨击，非难，侵袭，损害；

例句
The police say they suspect the attack was carried out by animal rights activists.
警方说他们怀疑袭击是由动物权益保护的积极分子们发动的。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

paralysis

n. 麻痹，瘫痪，中风，无能，无气力；

例句
...a rare nerve disorder that can cause paralysis of the arms.
一种可致手臂瘫痪的罕见的神经疾病

seized

v. 抓住( seize的过去式和过去分词 )，逮捕，捉拿，俘获；

例句
Using tanks and heavy artillery, they seized the town.
他们倚仗坦克和重型火炮占领了这个镇。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。